Origa Beauty magic silicone hair curlers are made with quality medical-grade soft silicone that is hypoallergenic, odourless and non-slip. They create amazing curls and waves without the use of any heat to protect your hair and can be used on wet or dry hair. This pocket has 20 pieces. 10 large and 10 medium to create different size curls and can be comfortably warn to bed all night.